1980 Caterpillar haul truck promotional film.
https://www.youtube.com/watch?v=bT7W8ghCF_g
Previously:
https://www.homemadetools.net/forum/...622#post123387
https://www.homemadetools.net/forum/...558#post185817
https://www.homemadetools.net/forum/...900#post171488
https://www.homemadetools.net/forum/...256#post101112
https://www.homemadetools.net/forum/...509#post132112
